A naukri.com initiative
Bioengineer
1w
224
Image Credit: Bioengineer
Solitonic Superfluorescence Unlocks Path to High-Temperature Quantum Materials
- Researchers have discovered the mechanism enabling superfluorescence at room temperature in hybrid perovskite materials, a significant step towards high-temperature quantum materials.
- Superfluorescence, a quantum effect, involves synchronized emission of light by excited particles, akin to superconductivity.
- Polaronic quasiparticles within hybrid perovskites shield quantum dipoles responsible for superfluorescence from thermal noise.
- Soliton formations, coherent wave packets arising from polaron synchronization, promote macroscopic quantum coherence at elevated temperatures.
- The transition to soliton states occurs when a critical density of excited polarons is surpassed, facilitating collective synchronization.
- By dampening lattice oscillations through soliton formation, quantum coherence endures at high temperatures, enabling superfluorescence.
- This discovery offers insights for engineering quantum materials that maintain coherence without cryogenic cooling, revolutionizing quantum technology.
- Applications in quantum communication, computing, and cryptography could benefit from soliton-mediated quantum states operating under ambient conditions.
- Experimental methods involved exciting perovskite samples with laser pulses to observe superfluorescence linked to polaron synchronization.
- The study not only advances quantum technology but also deepens fundamental understanding, paving the way for room-temperature quantum phenomena across material platforms.
Read Full Article
13 Likes
For uninterrupted reading, download the app